Base | Representation |
---|---|
bin | 1000110110101110001110… |
… | …01100000000011101011000 |
3 | 2112221112202000201211210100 |
4 | 10123113013030000131120 |
5 | 10023014013203110420 |
6 | 105225302111215400 |
7 | 4046556634564620 |
oct | 433270714003530 |
9 | 75845660654710 |
10 | 19472428566360 |
11 | 622823530a450 |
12 | 2225a78b17560 |
13 | ab331bc7c0b3 |
14 | 4b4683367880 |
15 | 23b7c8944190 |
hex | 11b5c7300758 |
19472428566360 has 192 divisors, whose sum is σ = 78901269108480. Its totient is φ = 4046218917120.
The previous prime is 19472428566343. The next prime is 19472428566397. The reversal of 19472428566360 is 6366582427491.
19472428566360 is a `hidden beast` number, since 1 + 9 + 4 + 7 + 2 + 4 + 2 + 8 + 566 + 3 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351206562 + ... + 351262001.
It is an arithmetic number, because the mean of its divisors is an integer number (410944109940).
It is a 1-persistent number, because it is pandigital, but 2⋅19472428566360 = 38944857132720 is not.
Almost surely, 219472428566360 is an apocalyptic number.
19472428566360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19472428566360 is an abundant number, since it is smaller than the sum of its proper divisors (59428840542120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19472428566360 is a wasteful number, since it uses less digits than its factorization.
19472428566360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702468598 (or 702468591 counting only the distinct ones).
The product of its (nonzero) digits is 104509440, while the sum is 63.
The spelling of 19472428566360 in words is "nineteen trillion, four hundred seventy-two billion, four hundred twenty-eight million, five hundred sixty-six thousand, three hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •